Unable to suspend on Lenovo Thinkpad T61

[Nate Lawson]

Bill Moran wrote:
> This is a unit with Centrino Duo CPU.
> 
> Issuing zzz or acpiconf -s 3 causes the system to reboot instead of
> sleep.  I understand that suspend does not work on SMP systems, so I've
> built a UP kernel (with SMP kernel the system freezes).  This does not
> seem to be a clean reboot, filesystems come up dirty.
> 
> Hopefully this is all the relevant information.  I decided to post
> everything via URL instead of inline in the email.  Hopefully this isn't
> inconvenient.
> 
> ASL file: http://www.potentialtech.com/wmoran-T61.asl
> sysctl hw.acpi: http://www.potentialtech.com/sysctl.txt
> boot -v: http://www.potentialtech.com/dmesg.txt
> 
> I know nothing of ACPI, but I'm willing to learn and help make this work.
> Let me know how I can help, but I'll probably need a fair amount of
> hand-holding.

Try disabling apic also:
hint.apic.0.disabled="1"

-- 
Nate